torch.asin — PyTorch 2.7 documentation (original) (raw)

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torch.asin(input: Tensor, *, out: Optional[Tensor]) → Tensor¶

Returns a new tensor with the arcsine of the elements of input.

outi=sin⁡−1(inputi)\text{out}_{i} = \sin^{-1}(\text{input}_{i})

Parameters

input (Tensor) – the input tensor.

Keyword Arguments

out (Tensor, optional) – the output tensor.

Example:

a = torch.randn(4) a tensor([-0.5962, 1.4985, -0.4396, 1.4525]) torch.asin(a) tensor([-0.6387, nan, -0.4552, nan])

• torch.asin
  • asin()